allow jumping to top of main panel with home key

pkg/gui/keybindings.go

@@ -109,6 +109,12 @@ func (gui *Gui) GetInitialKeybindings() []*Binding {
 			Modifier: gocui.ModNone,
 			Handler:  gui.autoScrollMain,
 		},
+		{
+			ViewName: "",
+			Key:      gocui.KeyHome,
+			Modifier: gocui.ModNone,
+			Handler:  gui.jumpToTopMain,
+		},
 		{
 			ViewName: "",
 			Key:      'x',

pkg/gui/main_panel.go

@@ -66,6 +66,13 @@ func (gui *Gui) autoScrollMain(g *gocui.Gui, v *gocui.View) error {
 	return nil
 }
 
+func (gui *Gui) jumpToTopMain(g *gocui.Gui, v *gocui.View) error {
+	gui.getMainView().Autoscroll = false
+	_ = gui.getMainView().SetOrigin(0, 0)
+	_ = gui.getMainView().SetCursor(0, 0)
+	return nil
+}
+
 func (gui *Gui) onMainTabClick(tabIndex int) error {
 	gui.Log.Warn(tabIndex)